1917306723

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{20981}}^1$

素因数の和:21434

約数の個数: 16

約数和(自身を含む): 2594382336

約数和(自身を除く): 677075613

約数列:

[1, 3, 83, 249, 367, 1101, 20981, 30461, 62943, 91383, 1741423, 5224269, 7700027, 23100081, 639102241, 1917306723]

約数ペア:

[(1, 1917306723), (3, 639102241), (83, 23100081), (249, 7700027), (367, 5224269), (1101, 1741423), (20981, 91383), (30461, 62943)]